1. Volume 40, Issue 6, Pages 924-935 (June 2014)
The Parasitophorous Vacuole Membrane of Toxoplasma gondii Is Targeted for Disruption by Ubiquitin-like Conjugation Systems of Autophagy 
Jayoung Choi, Sunmin Park, Scott B. Biering, Elizabeth Selleck, Catherine Y. Liu, Xin Zhang, Naonobu Fujita, Tatsuya Saitoh, Shizuo Akira, Tamotsu Yoshimori, L. David Sibley, Seungmin Hwang, Herbert W. Virgin 
Immunity 
Volume 40, Issue 6, Pages (June 2014)
DOI: /j.immuni
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2. Immunity 2014 40, 924-935DOI: (10.1016/j.immuni.2014.05.006)
Copyright © 2014 Elsevier Inc. Terms and Conditions

3. Figure 1
Atg7 and Atg16L1, but Not Atg14L, Are Required to Control T. gondii Infection In Vivo
(A–C) Survival curves after intraperitoneal inoculation with 200 (male) or 100 (female) of T. gondii per mouse. Number of mice is shown in parentheses. (A) Atg7flox/flox+/−LysMcre, (B) Atg16L1flox/flox+/−LysMcre, (C) Atg14Lflox/flox+/−LysMcre. Statistical analysis by log rank (Mantel-Cox) test.
(D) A representative protein blot and quantitative analyses of Atg14L and p62 in the peritoneal exudate macrophages is shown. Combined data as each data point with average. See also Figure S1.
Immunity  , DOI: ( /j.immuni )
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4. Figure 2
Degradative Autophagy Pathway Is Not Required for IFN-γ to Control T. gondii Infection
(A) Protein blot for the autophagy status of the samples as shown in (B). Samples harvested at 24 hpi.
(B) Flow cytometry analysis for the relative infection (%) of T. gondii at 24 hpi (MOI = 1) in BMDMs from C57BL/6 mice treated with chemicals as indicated. Cells were treated with the chemicals for 24 hr ± 100 U/ml (50 ng/ml) of IFN-γ before infection and treated again during the infection (total 48 hr of treatment). Autophagy inducers—rapamycin, starvation (EBSS); autophagy inhibitors—wortmannin, LY294002; degradation blockers—chloroquine, bafilomycin A1, E64D, pepstatinA.
(C) Same analysis as shown in (B) for Atg14Lflox/flox+/−LysMcre BMDMs. Cells were pretreated with IFN-γ for 24 hr at the indicated doses.
(D) Same analysis as shown in (B) for WT and Ulk1−/−Ulk2−/− MEFs.
(E) Protein blot for untreated/uninfected Atg14Lflox/flox+/−LysMcre BMDMs. Statistical analysis by one-way ANOVA with Tukey post test. n.s., not significant (p > 0.05), ∗∗p < 0.01, ∗∗∗p < 0.001, ∗∗∗∗p < Combined data as average ± SEM. See also Figure S2.
Immunity  , DOI: ( /j.immuni )
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5. Figure 3
Atg12-Atg5-Atg16L1 Complex Formation via Atg7 Is Required for IFN-γ to Control T. gondii Infection
(A) Flow cytometry analysis for T. gondii infection ± 24 hr pretreatment of 100 U/ml of IFN-γ at 24 hpi (MOI = 1) in Atg5flox/flox+/−LysMcre BMDMs transduced with control, WT Atg5 or mutants: K130R—defective in Atg12 conjugation, D88A and G84A/D88A—defective in Atg16L1 binding.
(B) Protein blot for untreated or uninfected samples as shown in (A).
(C) Same analysis as shown in (A) for Atg7flox/flox+/−LysMcre BMDMs transduced with control, WT Atg7, or enzyme null mutant (C567A).
(D) Protein blot for untreated or uninfected samples as shown in (C).
(E) Same analysis as shown in (A) for Atg16L1flox/flox+/−LysMcre BMDMs transduced with control, dWDR (WD repeat deletion), dWDR( )A (+FIP200 binding defective), dWDR( )A (+ mutated 194th-195th), and dWDR( )A( )A.
(F) Protein blot for untreated and uninfected samples as shown in (E). Statistical analysis by one-way ANOVA with Tukey post test. ∗p < 0.05, ∗∗p < 0.01, ∗∗∗p < 0.001, ∗∗∗∗p < Combined data as average ± SEM. See also Figure S3.
Immunity  , DOI: ( /j.immuni )
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6. Figure 4 Atg3 Is Required for the Control of T. gondii Infection
(A) Flow cytometry analysis for T. gondii infection at 24 hpi (MOI = 1) in Atg3flox/flox+/−LysMcre BMDMs ± 24 hr pretreatment of IFN-γ at the indicated doses.
(B) Protein blot for untreated or uninfected Atg3flox/flox+/−LysMcre BMDMs.
(C) Protein blot for WT and Atg3−/− MEF.
(D) Same analysis as shown in (A) for the WT and Atg3−/− MEF.
(E) Survival curves of Atg3flox/flox+/−LysMcre mice after intraperitoneal inoculation with T. gondii.
(F) Protein blot for untreated or uninfected samples as shown in (G) ovx, overexpressed; end, endogenous.
(G) Same analysis as shown in (A) for WT and Atg3−/− MEFs transduced with control, WT Atg3, or its enzyme null mutant (C264S) +/− 24 hr pretreatment of 100 U/ml of IFN-γ. Statistical analysis by one-way ANOVA with Tukey post test or log rank (Mantel-Cox) test. n.s., not significant (p > 0.05), ∗∗p < 0.01, ∗∗∗p < 0.001, ∗∗∗∗p < Combined data as average ± SEM. See also Figure S3.
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7. Figure 5 LC3 and Irga6 Localize on the PVM of T. gondii
A representative image of immunofluorescence for WT MEF at 2 hpi (MOI = 1) of T. gondii infection with 24 hr pretreatment of 100 U/ml of IFN-γ. Experiments were performed more than thrice.
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8. Figure 6
Atg5 and Atg3, but Not Atg14L, Are Required for the Localization of LC3 and Irga6 on the PVM of T. gondii
(A–C) Representative images (left) and quantitation (right) of immunofluorescence for T. gondii, LC3, and Irga6 in (A) Atg5flox/flox+/−LysMcre and (B) Atg14Lflox/flox+/−LysMcre BMDMs and (C) Atg3 WT and Atg3−/− MEFs at 2 hpi (MOI = 1) of T. gondii infection ± 24 hr pretreatment of 100 U/ml of IFN-γ. At least 100 cells infected with T. gondii were analyzed for quantitation. Statistical analysis by one-way ANOVA with Tukey post test. n.s., not significant (p > 0.05), ∗∗p < 0.01, ∗∗∗p < 0.001, ∗∗∗∗p < Combined data as average ± SEM.
Immunity  , DOI: ( /j.immuni )
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9. Figure 7
The Ubiquitin-Like Conjugation Systems of the Autophagy Pathway Are Required for the Localization of IFN-γ Effectors onto the PVM of T. gondii Infection
(A and B) Immunofluorescence of MEFs at 2 hpi (MOI = 1) of T. gondii infection with 24 hr pretreatment of 100 U/ml of IFN-γ. Representative images (left) and quantitation (right) of immunofluorescence. Irgb6 (A) and GBP1-5 (B) in WT, Atg3−/− and Atg7−/− MEFs. At least 50 of infected T. gondii were analyzed for quantitation. Statistical analysis by one-way ANOVA with Tukey post test. ∗∗∗∗p < Experiments were performed twice. Combined data as average ± SEM.
(C) T. gondii and Irga6 in Atg3 WT and Atg3−/− MEFs transduced with control (GST, glutathione S-transferase), WT Atg3, or enzyme null mutant (C264S).
(D) T. gondii and Irga6 in Atg7 WT and Atg7−/− MEFs transduced with control (GST), WT Atg7, or enzyme null mutant (C567A). At least 100 of infected T. gondii were analyzed for quantitation. Statistical analysis by unpaired t test. n.s., not significant. ∗p < 0.05, ∗∗p < Experiments were performed twice. Combined data as average ± SEM. See also Figure S4.
Immunity  , DOI: ( /j.immuni )
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